14213131406 has 8 divisors (see below), whose sum is σ = 21320460120. Its totient is φ = 7106311368.

The previous prime is 14213131403. The next prime is 14213131453. The reversal of 14213131406 is 60413131241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213131403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47276 + ... + 175103.

It is an arithmetic number, because the mean of its divisors is an integer number (2665057515).

Almost surely, 2^14213131406 is an apocalyptic number.

14213131406 is a deficient number, since it is larger than the sum of its proper divisors (7107328714).

14213131406 is a wasteful number, since it uses less digits than its factorization.

14213131406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254338.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 14213131406 its reverse (60413131241), we get a palindrome (74626262647).

The spelling of 14213131406 in words is "fourteen billion, two hundred thirteen million, one hundred thirty-one thousand, four hundred six".